Fixed Time class. Made TimeGenerator for testing.
Errors fixed:
>> for Time was reading in whitespace, leading to invalid input times
could not read or output 12:01am correctly, stored as 00:01am (12:00am - 12:59am)
could not read or output 12:00pm - 12:59pm range correctly
Merge pull request #6 from YuHChen/YuHeng

Fixed Time class. Made TimeGenerator for testing.
Merge remote-tracking branch 'origin' into Toren
Small fix to Time.cpp
Left m of am/pm in stream, conflicts with next read.
Merge pull request #7 from YuHChen/YuHeng

Small fix to Time.cpp
Merge remote-tracking branch 'origin' into Toren
Another small fix...
cleared stream after am/pm...cleared subsequent input
Merge pull request #8 from YuHChen/YuHeng

Another small fix...
Merge remote-tracking branch 'origin' into Toren
Implemented addFlight and addCity.
Can read and print full schedule.
Need to fix: Time.cpp format can be HH:MM or H:MM!